Coming soon to iOS and Android

Photograph dinner. Calvy does the maths.

Every food diary dies on day four, when you get bored of typing "chicken breast, 180 g". So point the camera at the plate instead. Calvy names the dish, estimates the portion and fills in your day.

Free to start. No card, no weighing scales, no spreadsheet.

A hand holding a phone over a plate of salmon and roasted vegetables
Daily calorie budget card: 800 of 1879 kcal, 1079 left
Hydration card: 250 of 2000 ml
3 secto log a meal, start to finish
3 waysphoto, voice or barcode
1 numberfor the whole day, out of 100
0kitchen scales required

Try it right now

How many calories is that, then?

Most people miss by a few hundred. Tap a plate to see what Calvy returns.

Numbers are what the app returns for these photos. In the app you can correct any of them in two taps.

How it works

Three ways in, one journal out

Photograph it, say it or scan the label. Everything lands in the same daily budget, so the day adds up however you logged it.

Scrambled eggs with toast Photo

Point and shoot

Calvy recognises the dish and estimates the portion. When the model is not confident, it says so on screen instead of quietly inventing a number.

A lunch bowl with chicken and quinoa Voice

Say what you ate

"Chicken bowl, half an avocado, flat white." Handy when the plate is already empty, which is most of the time.

A plate of spaghetti with tomato and basil Barcode

Scan the packet

For everything with a label: yoghurt, protein bars, the cereal you eat standing up in the kitchen at midnight.

Daily score

Was that a good day of eating, or just a quiet one?

Calories tell you how much. They say nothing about how well. Calvy scores the balance of your day out of 100, so a day of chicken and vegetables stops looking identical to a day of biscuits with the same number at the bottom.

88/ 100
Protein108 / 141 g
Carbs55 / 188 g
Fat11 / 63 g
Water1.25 / 2 l
Nutrition rating card from the app showing 88 out of 100

Inside the app

Three screens, and you have seen most of it

No dashboard to learn, no settings to configure before the first meal. The day sits on one screen and the camera is one tap away.

Home screen with the daily calorie budget, nutrition score and hydration
Your dayBudget, score, water and fasting in one column.
Meal card with calories and macronutrients
The meal cardPortion and numbers, editable before you save.
Daily meals journal grouped by breakfast, lunch and dinner
The journalEvery meal of the day, grouped and editable.

AI coach

Someone to ask at 9pm

The hard part is rarely the counting. It is standing at the fridge deciding what to do about it. Attach today's meal, ask a question, get an answer that already knows your numbers.

Am I getting enough protein?
You are at 108 g of 141. Two eggs and a yoghurt would close it before bed.
What should I make for dinner?

Calvy gives general nutrition guidance based on what you log. It is not medical advice, and it does not replace a doctor or a dietitian.

A woman photographing her lunch at a cafe table
Fresh raspberries on a warm off-white surface

Targets that move with you

Your numbers, not a diet plan

Height, weight, age and goal set the targets. Lose a kilo and they shift. Nothing here tells you to eat 1,200 calories because a template said so, and nothing asks you to give up bread.

Before you start

Straight answers

How accurate is a photo, really?

Accurate enough to steer a week, not accurate enough for a laboratory. Calvy estimates from what it can see, so a bowl of stew hides more than a chicken breast does. Every number stays editable, and when the model is unsure it says so instead of inventing a figure.

Do I have to weigh my food?

No. Portions are estimated from the photo and you can adjust them by hand. If you own kitchen scales and like using them, type the exact grams and Calvy uses those instead.

What will it cost?

Logging meals and seeing your day will be free. A paid plan will add the AI coach and unlimited history. The price and the renewal date are shown before you pay, and you cancel from your App Store or Google Play account in a few taps.

Is Calvy suitable if I have a medical condition?

Calvy is a food diary with estimates, not a medical device. If you are managing diabetes, an eating disorder, pregnancy or anything else where nutrition is part of treatment, talk to your doctor first and treat our numbers as background information.

What happens to my food photos?

They are processed to recognise the meal and stored with your journal so you can look back at what you ate. You can delete a photo, a meal or your whole account from inside the app, and deletion is real.

Does Calvy work offline?

Logging and editing work offline. Photo, voice and barcode recognition need a connection, because the recognition runs on our servers rather than on your phone.

Start with tonight's dinner

One photo, and the day fills itself in. That is the whole onboarding.

See it work Launching soon on the App Store and Google Play.